Quantitative constraints on fluid-induced oxygen isotope fractionation from crystal–fluid interactions in highly evolved granite–pegmatite systems

The Supplementary Material comprises five files (Supplemental material of methods, Table S1, Table S2, Table S3, and Table S4). (1). Supplemental material of methods, which is which includes: detailed analytical methods, method of oxygen isotope self-diffusivity in minerals, method of dynamic fractionation controlled by surface reactions, method of the Rayleigh degassing model for the BST melt, and supplementary figures. (2). Table S1 displays the oxygen isotope values, characteristic peak and FWHM of zircon micro-scale domains in the Baishitouquan pluton. (3). Table S2 displays the oxygen isotope values of quartz micro-scale domains, calculated δ18OWR, δ18Ofluid, Δ18OQtz-Zrn and equilibrium temperature in the Baishitouquan pluton. (4). Table S3 displays using δ18O value of Zrn-I calculate Δ18OWR-zircon. (5). Table S4 displays calculated oxygen isotope closure temperature in zircon and quartz.